Adding kenyan shillings

Hi tukutane,

There’s a filter located here called pmpro_currencies that will allow you to add the Kenyan shillings to the list of currencies in PMPro: https://github.com/strangerstudios/paid-memberships-pro/blob/master/includes/currencies.php#L39. You can see the code above this filter to see how the list of default currencies are added. You may want to set the Kenyan shilling symbol (if any) as the array key when hooking into that filter.

Thanks!